Nikos Kosmidis is a member and regional representative of the Center for Ecumenical, Missiological and Environmental Studies “Metropolitan Panteleimon Papageorgiou” (CEMES). He holds degrees in European Studies as well in Graphic Design, and he is currently a postgraduate student of Theology.

Nikos was an Orthodox member of the ECHOS Commission on Youth in the Ecumenical Movement from 2008-13. In 2011, he served as an intern in the WCC Communication department.